Rett Syndrome. Important. It is possible that the main title of the report Rett Syndrome is not the name you expected. Please check the synonyms listing to find the alternate name(s) and disorder subdivision(s) covered by this report.
So if it takes your system 30 days to be clean of weed then your body will not start growing clean hair follicles until 30 days after you stop smoking pot! On average hair grows at a rate of .5 inches per month.or a first time pot user, thc will remain detectable in the system for a period up to 7 days. For some casual weed user who have smoked weed 2-3 times each week, thc can be detectable for a period up to 21 days. Chronic users who smoke pot everyday can expect to excrete thc toxins for up to 90 days.
Report Abuse. HI Justin, Here you go. Marijuana has a half-life in your system. How long it takes to leave your system depends on how much you smoke. But the time maxes out at around 45 days. One smoking session for someone with a clean system takes about 3-4 days to be clean.Smoke 2 days later and then have to wait about a week, and so on.ow long it takes to leave your system depends on how much you smoke. But the time maxes out at around 45 days. One smoking session for someone with a clean system takes about 3-4 days to be clean. Smoke 2 days later and then have to wait about a week, and so on.